<div class="activity">
  <centerHeader :title="header"></centerHeader>
  <div class="tianchong">

  </div>
  <div class="activity_div" v-for="item in activitylist" :key="item.id">
    <span class="blue_time">{{timestampToTime(item.notice_time)}}</span>
    <span @click="itemclick(item.id)" class="blue">{{item.title}}</span>
  </div>
  <div class="block">
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page.sync="currentPage"
        :page-size="20"
        layout="prev, pager, next, jumper"
        :total="count_num">
      </el-pagination>
    </div>
  <!-- dialog弹出框 -->
  <el-dialog :title="tNoticeContent.title" :visible.sync="dialogVisible" width="30%" :before-close="handleClose">
    <div v-html="tNoticeContent.content"></div>
    <span slot="footer" class="dialog-footer">
      <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
    </span>
  </el-dialog>
  <!-- dialog弹出框 -->
</div>
